BMS 12S 60V Li-ion Battery Overcharge Protection Circuit Board for One

Product Parameters：

Applicable Battery &Voltage——

Recommended series cell:6S-12S

Cell voltage operating range:2V-5V

Charge——

Charge Voltage:24V-52V

Charge Current：≤20A

Abs. Max battery voltage: 60V

Minimum operating voltage: 14V

Continuous charging current:  20A

Over charge protection——

Over charge detect voltage: 2V-5V

Over charge protection delay: ≥4ms

Over charge release voltage: 2V-5V

Discharge——

Discharge current:  ≤70A

Discharge voltage:24V-52V

Over discharge protection——

Over discharge detect voltage: 0-5V

Over discharge release voltage: 0-5V

Over current protection——

Over current detect delay:≥4ms

Discharge over current protection release condition: off load

Short Circuit protection——

Short Circuit detect voltage:Short circuit of external load

Short Circuit detect delay: 320us

Short Circuit protection release: off load

Balance current: 86mA @4.2V

Temp protect——

Temp Protect: -20℃—+120℃

Working Temp Range:-20℃—+80℃

Storage Temp Range: -20℃—+100℃

Self Consumption——

Working current: ≤40mA

Sleeping current: ≤100uA

Main Functions Description ——

Overcharge protection: Yes

Over discharge protection: Yes

Temperature protection: Yes

Thermal management: Yes

Balance function: Yes

Balance method: passive balance

Battery pack capacity detection: Yes

Battery internal resistance detection: Yes

Support battery: support almost all lithium batteries such as lithium ion battery, lithium polymer battery, lithium phosphate battery, etc.

 Features-

1. Compact layout and mini

2. Using aluminum alloy material shell, better heat dissipation.

3. Automotive grade design, automotive grade locking connector.

4. Configuring and firmware upgrades over USB through the MAXKGO-BMS-TOOL and ENNOID-BMS-TOOL.

5. Automotive grade monitoring & balancing IC with separate power supply for increased reliability

6. Voltages measurements for load, charger & battery pack

7. Bi-directional current monitoring

8. SOC based on coulomb counting

9. Humidity sensor & board temperature monitoring

10. Charger detection circuit

11. Integrated precharge circuit

12. Power button, USB-C, UART, I2C & isolated CAN bus interface

13. On board High-Efficiency 3.3V regulator powered from the main battery pack

14. High current capacity automotive grade screw connectors for main power connections

15. Buzzer & status LED

Safety:

Configurable under/over temperature cutoffs for charge & discharge

Configurable under/over cell voltage cutoffs

Configurable over current cutoff

Configurable minimum precharge value

High side load & charger disconnects

Transient voltage suppression on all inputs

Secondary fusing on all balance channels, USB port & power supply

Application ——

1. Electric skateboard

2. Electric bicycle

3. Electric unicycle

4. Electric scooter

5. Electric tricycle

6. Solar street light

7. Energy storage equipment

8. Sightseeing car

9. Handling forklift

10. Consumer robots